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-rw-r--r--sound/soc/sunxi/sun8i-codec-analog.c145
1 files changed, 139 insertions, 6 deletions
diff --git a/sound/soc/sunxi/sun8i-codec-analog.c b/sound/soc/sunxi/sun8i-codec-analog.c
index 6c17c99c2c8d..485e79f292c4 100644
--- a/sound/soc/sunxi/sun8i-codec-analog.c
+++ b/sound/soc/sunxi/sun8i-codec-analog.c
@@ -219,6 +219,22 @@ static const struct snd_kcontrol_new sun8i_codec_mixer_controls[] = {
SUN8I_ADDA_LOMIXSC_MIC2, 1, 0),
};
+/* mixer controls */
+static const struct snd_kcontrol_new sun8i_v3s_codec_mixer_controls[] = {
+ SOC_DAPM_DOUBLE_R("DAC Playback Switch",
+ SUN8I_ADDA_LOMIXSC,
+ SUN8I_ADDA_ROMIXSC,
+ SUN8I_ADDA_LOMIXSC_DACL, 1, 0),
+ SOC_DAPM_DOUBLE_R("DAC Reversed Playback Switch",
+ SUN8I_ADDA_LOMIXSC,
+ SUN8I_ADDA_ROMIXSC,
+ SUN8I_ADDA_LOMIXSC_DACR, 1, 0),
+ SOC_DAPM_DOUBLE_R("Mic1 Playback Switch",
+ SUN8I_ADDA_LOMIXSC,
+ SUN8I_ADDA_ROMIXSC,
+ SUN8I_ADDA_LOMIXSC_MIC1, 1, 0),
+};
+
/* ADC mixer controls */
static const struct snd_kcontrol_new sun8i_codec_adc_mixer_controls[] = {
SOC_DAPM_DOUBLE_R("Mixer Capture Switch",
@@ -243,6 +259,22 @@ static const struct snd_kcontrol_new sun8i_codec_adc_mixer_controls[] = {
SUN8I_ADDA_LADCMIXSC_MIC2, 1, 0),
};
+/* ADC mixer controls */
+static const struct snd_kcontrol_new sun8i_v3s_codec_adc_mixer_controls[] = {
+ SOC_DAPM_DOUBLE_R("Mixer Capture Switch",
+ SUN8I_ADDA_LADCMIXSC,
+ SUN8I_ADDA_RADCMIXSC,
+ SUN8I_ADDA_LADCMIXSC_OMIXRL, 1, 0),
+ SOC_DAPM_DOUBLE_R("Mixer Reversed Capture Switch",
+ SUN8I_ADDA_LADCMIXSC,
+ SUN8I_ADDA_RADCMIXSC,
+ SUN8I_ADDA_LADCMIXSC_OMIXRR, 1, 0),
+ SOC_DAPM_DOUBLE_R("Mic1 Capture Switch",
+ SUN8I_ADDA_LADCMIXSC,
+ SUN8I_ADDA_RADCMIXSC,
+ SUN8I_ADDA_LADCMIXSC_MIC1, 1, 0),
+};
+
/* volume / mute controls */
static const DECLARE_TLV_DB_SCALE(sun8i_codec_out_mixer_pregain_scale,
-450, 150, 0);
@@ -289,16 +321,12 @@ static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = {
/* Microphone input */
SND_SOC_DAPM_INPUT("MIC1"),
- /* Microphone Bias */
- SND_SOC_DAPM_SUPPLY("MBIAS", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
- SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MMICBIASEN,
- 0, NULL, 0),
-
/* Mic input path */
SND_SOC_DAPM_PGA("Mic1 Amplifier", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MIC1AMPEN, 0, NULL, 0),
+};
- /* Mixers */
+static const struct snd_soc_dapm_widget sun8i_codec_mixer_widgets[] = {
SND_SOC_DAPM_MIXER("Left Mixer", SUN8I_ADDA_DAC_PA_SRC,
SUN8I_ADDA_DAC_PA_SRC_LMIXEN, 0,
sun8i_codec_mixer_controls,
@@ -317,10 +345,31 @@ static const struct snd_soc_dapm_widget sun8i_codec_common_widgets[] = {
ARRAY_SIZE(sun8i_codec_adc_mixer_controls)),
};
+static const struct snd_soc_dapm_widget sun8i_v3s_codec_mixer_widgets[] = {
+ SND_SOC_DAPM_MIXER("Left Mixer", SUN8I_ADDA_DAC_PA_SRC,
+ SUN8I_ADDA_DAC_PA_SRC_LMIXEN, 0,
+ sun8i_v3s_codec_mixer_controls,
+ ARRAY_SIZE(sun8i_v3s_codec_mixer_controls)),
+ SND_SOC_DAPM_MIXER("Right Mixer", SUN8I_ADDA_DAC_PA_SRC,
+ SUN8I_ADDA_DAC_PA_SRC_RMIXEN, 0,
+ sun8i_v3s_codec_mixer_controls,
+ ARRAY_SIZE(sun8i_v3s_codec_mixer_controls)),
+ SND_SOC_DAPM_MIXER("Left ADC Mixer", SUN8I_ADDA_ADC_AP_EN,
+ SUN8I_ADDA_ADC_AP_EN_ADCLEN, 0,
+ sun8i_v3s_codec_adc_mixer_controls,
+ ARRAY_SIZE(sun8i_v3s_codec_adc_mixer_controls)),
+ SND_SOC_DAPM_MIXER("Right ADC Mixer", SUN8I_ADDA_ADC_AP_EN,
+ SUN8I_ADDA_ADC_AP_EN_ADCREN, 0,
+ sun8i_v3s_codec_adc_mixer_controls,
+ ARRAY_SIZE(sun8i_v3s_codec_adc_mixer_controls)),
+};
+
static const struct snd_soc_dapm_route sun8i_codec_common_routes[] = {
/* Microphone Routes */
{ "Mic1 Amplifier", NULL, "MIC1"},
+};
+static const struct snd_soc_dapm_route sun8i_codec_mixer_routes[] = {
/* Left Mixer Routes */
{ "Left Mixer", "DAC Playback Switch", "Left DAC" },
{ "Left Mixer", "DAC Reversed Playback Switch", "Right DAC" },
@@ -453,6 +502,27 @@ static int sun8i_codec_add_headphone(struct snd_soc_component *cmpnt)
return 0;
}
+/* mbias specific widget */
+static const struct snd_soc_dapm_widget sun8i_codec_mbias_widgets[] = {
+ SND_SOC_DAPM_SUPPLY("MBIAS", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
+ SUN8I_ADDA_MIC1G_MICBIAS_CTRL_MMICBIASEN,
+ 0, NULL, 0),
+};
+
+static int sun8i_codec_add_mbias(struct snd_soc_component *cmpnt)
+{
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
+ struct device *dev = cmpnt->dev;
+ int ret;
+
+ ret = snd_soc_dapm_new_controls(dapm, sun8i_codec_mbias_widgets,
+ ARRAY_SIZE(sun8i_codec_mbias_widgets));
+ if (ret)
+ dev_err(dev, "Failed to add MBIAS DAPM widgets: %d\n", ret);
+
+ return ret;
+}
+
/* hmic specific widget */
static const struct snd_soc_dapm_widget sun8i_codec_hmic_widgets[] = {
SND_SOC_DAPM_SUPPLY("HBIAS", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
@@ -679,6 +749,7 @@ struct sun8i_codec_analog_quirks {
bool has_hmic;
bool has_linein;
bool has_lineout;
+ bool has_mbias;
bool has_mic2;
};
@@ -686,15 +757,64 @@ static const struct sun8i_codec_analog_quirks sun8i_a23_quirks = {
.has_headphone = true,
.has_hmic = true,
.has_linein = true,
+ .has_mbias = true,
.has_mic2 = true,
};
static const struct sun8i_codec_analog_quirks sun8i_h3_quirks = {
.has_linein = true,
.has_lineout = true,
+ .has_mbias = true,
.has_mic2 = true,
};
+static int sun8i_codec_analog_add_mixer(struct snd_soc_component *cmpnt,
+ const struct sun8i_codec_analog_quirks *quirks)
+{
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
+ struct device *dev = cmpnt->dev;
+ int ret;
+
+ if (!quirks->has_mic2 && !quirks->has_linein) {
+ /*
+ * Apply the special widget set which has uses a control
+ * without MIC2 and Line In, for SoCs without these.
+ * TODO: not all special cases are supported now, this case
+ * is present because it's the case of V3s.
+ */
+ ret = snd_soc_dapm_new_controls(dapm,
+ sun8i_v3s_codec_mixer_widgets,
+ ARRAY_SIZE(sun8i_v3s_codec_mixer_widgets));
+ if (ret) {
+ dev_err(dev, "Failed to add V3s Mixer DAPM widgets: %d\n", ret);
+ return ret;
+ }
+ } else {
+ /* Apply the generic mixer widget set. */
+ ret = snd_soc_dapm_new_controls(dapm,
+ sun8i_codec_mixer_widgets,
+ ARRAY_SIZE(sun8i_codec_mixer_widgets));
+ if (ret) {
+ dev_err(dev, "Failed to add Mixer DAPM widgets: %d\n", ret);
+ return ret;
+ }
+ }
+
+ ret = snd_soc_dapm_add_routes(dapm, sun8i_codec_mixer_routes,
+ ARRAY_SIZE(sun8i_codec_mixer_routes));
+ if (ret) {
+ dev_err(dev, "Failed to add Mixer DAPM routes: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct sun8i_codec_analog_quirks sun8i_v3s_quirks = {
+ .has_headphone = true,
+ .has_hmic = true,
+};
+
static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt)
{
struct device *dev = cmpnt->dev;
@@ -709,6 +829,9 @@ static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt)
quirks = of_device_get_match_data(dev);
/* Add controls, widgets, and routes for individual features */
+ ret = sun8i_codec_analog_add_mixer(cmpnt, quirks);
+ if (ret)
+ return ret;
if (quirks->has_headphone) {
ret = sun8i_codec_add_headphone(cmpnt);
@@ -734,6 +857,12 @@ static int sun8i_codec_analog_cmpnt_probe(struct snd_soc_component *cmpnt)
return ret;
}
+ if (quirks->has_mbias) {
+ ret = sun8i_codec_add_mbias(cmpnt);
+ if (ret)
+ return ret;
+ }
+
if (quirks->has_mic2) {
ret = sun8i_codec_add_mic2(cmpnt);
if (ret)
@@ -762,6 +891,10 @@ static const struct of_device_id sun8i_codec_analog_of_match[] = {
.compatible = "allwinner,sun8i-h3-codec-analog",
.data = &sun8i_h3_quirks,
},
+ {
+ .compatible = "allwinner,sun8i-v3s-codec-analog",
+ .data = &sun8i_v3s_quirks,
+ },
{}
};
MODULE_DEVICE_TABLE(of, sun8i_codec_analog_of_match);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.